David Klein: Email & Phone Number

Opt-Out

Director of OR at Matrix Consulting at Matrix|Israel

Position:

Director of OR at Matrix Consulting at Matrix

Location:

Israel

View David Klein's Email

Up to 10 free lookups. No credit card required.

Last updated: 2026-08-10

Updated: 2026-08-10

Found email addresses for David Klein:

Business emails:

d*****l@matrix.co.il,

d****n@matrix-globalservices.com,

d*********n@matrix.co.il

Personal emails:

d************7@gmail.com

Found phone for David Klein:

+972-***-***-8057

A different David Klein?

Work Experience 40 years

Director of OR at Matrix Consulting at Matrix

Jan 2019 - Current

senior consultant at Matrix

Jan 2005 - Current

visiting researcher at Institute for National Security Studies

Jan 1999 - Jan 2010

senior consultant at Thinkware חושבה לתכנון

Jan 1999 - Jan 2005

Head of a Branch (Lt. Col.) System Analysis at IDF

Jan 1986 - Jan 1999

David Klein started working in 1986, then the employee has changed 3 companies and 3 jobs. On average, David Klein works for one company for 11 years 10 months.

David is proficient in English and Hebrew. Their professional focus is Analysis, Data Analysis, and English across 3 core areas.

Education

Masters at The Hebrew University

B.A. at The Hebrew University

Frequently Asked Questions

What is David Klein's email address?

SignalHire found verified email addresses for David Klein, both business and personal. Their business email is d*****l@matrix.co.il, and personal emails include d************7@gmail.com.

What is David Klein's phone number?

SignalHire found a verified phone number for David Klein: +972-***-***-8057.

How do I contact David Klein at Matrix?

You can reach David Klein through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is David Klein's professional background?

David Klein has 40 years of professional experience. They have held roles including senior consultant, visiting researcher, and senior consultant at companies such as Matrix, Institute for National Security Studies, and Thinkware חושבה לתכנון. Their education includes Masters from The Hebrew University, and B.A. from The Hebrew University.

Is David Klein's contact information up to date?

Yes. David Klein's SignalHire profile was last updated on 10 August 2026, reflecting their current position as Director of OR at Matrix Consulting at Matrix in Kfar Saba, Israel, Israel.

David Klein Namesakes

Name

Company

Position

David Klein

ASPIRE PRODUCTS, LLC/Kona Holdings

Chief Executive Officer

Get contacts

David Klein

Southern Prosthetic Supply

Ecommerce Specialist

Get contacts

David Klein

AUVSI — Association for Uncrewed Vehicle Systems International

Director of Research, Analytics & Applied AI

Get contacts

See more profiles

Other employees at Matrix

Name

Company

Position

Eliran Huri

Matrix

Software Programmer

Get contacts

Shachar Shlezinger

Matrix

Application Support Team Lead

Get contacts

Yarden Dichter

Matrix

Quality Assurance Team Lead

Get contacts

Yehezekel Balouka

Matrix

Fullstack engineer

Get contacts

Alex Sarkisov

Matrix

Software Development Team Leader

Get contacts

Itshak Sasportas

Matrix

Application Testing

Get contacts

MICHAL ROSENTHAL

Matrix

Project Manager and Test Methodologies Lead, Bank Leumi (via Matrix)

Get contacts

Nathan Shenker

Matrix

Full Stack Developer

Get contacts

David Skok

Matrix

General Partner

Get contacts

Guy Shaffir

Matrix

Quality Assurance Tester

Get contacts

See more profiles

Data Privacy

GDPR COMPLIANT

SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.

CCPA COMPLIANT

SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.